﻿#region License
// Copyright 2010 Buu Nguyen (http://www.buunguyen.net/blog)
// 
// Licensed under the Apache License, Version 2.0 (the "License"); 
// you may not use this file except in compliance with the License. 
// You may obtain a copy of the License at 
// 
// http://www.apache.org/licenses/LICENSE-2.0 
// 
// Unless required by applicable law or agreed to in writing, software 
// distributed under the License is distributed on an "AS IS" BASIS, 
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
// See the License for the specific language governing permissions and 
// limitations under the License.
// 
// The latest version of this file can be found at http://www.codeplex.com/aspmvcvalidation
#endregion

using Microsoft.Practices.EnterpriseLibrary.Validation.Validators;

namespace Mvc.Validation.Validators
{
    /// <summary>
    /// Base class for all validation attributes of this library.
    /// </summary>
    public abstract class CustomValidatorAttribute : ValueValidatorAttribute
    {
        /// <summary>
        /// The JavaScript function that performs the client-side validation.
        /// </summary>
        public virtual string ClientFunctionName { get; set; }

        /// <summary>
        /// Message to be displayed when validation fails.
        /// </summary>
        public virtual string FormattedMessageTemplate 
        { 
            get { return MessageTemplate; }
        }

        protected internal virtual string RuleParameter
        {
            get { return "true"; }
        }

        internal ClientScriptInfo GetClientScriptInfo()
        {
            return new ClientScriptInfo
            {
                Rule = string.Format("{0}: {1}", ClientFunctionName, RuleParameter),
                Message = string.Format("{0}: \"{1}\"", ClientFunctionName, FormattedMessageTemplate)
            };
        }
    }
}
